Allison Transmission Holdings Inc (ALSN) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

84,049,080Shares Outstanding

417,735Shares held by institutions

$49,067,153Value of institutional holdings

96.67%Institutional ownership %

5.34%Shares Changed QoQ

487No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

According to SEC filings for the period ending December 2025, Allison Transmission Holdings Inc (NYSE:ALSN) is held by 487 institutional firms.

Allison Transmission Holdings saw its institutional ownership percentage fell to 96.7% in December 2025 from 100.0% in September 2025.
Institutional share ownership changed by 5.34% QoQ, while the number of institutional owners saw a decrease of 8.46% YoY.
Among the 487 institutional holders of Allison Transmission Holdings, 225 added to their stakes while 198 trimmed their positions and 64 held steady.
The total number of shares held by institutions in Allison Transmission Holdings increased to 81.25Mn as of December 2025, a net change of up by 4.12Mn shares quarter on quarter, and down 2.52Mn shares year over year.
The top institutional stake in Allison Transmission Holdings as of December 31, 2025 belongs to FMR LLC, which owns 12.37Mn shares, or 14.72% of the company.
Among the most significant buyers of Allison Transmission Holdings during December 2025 were BANK OF MONTREAL /CAN/ (2.10Mn), NORGES BANK (1.18Mn), MILLENNIUM MANAGEMENT LLC (826.35K), FIFTHDELTA Ltd (592.60K), BRANDES INVESTMENT PARTNERS, LP (476.47K).
Leading sellers of Allison Transmission Holdings stock in December 2025 included PRUDENTIAL FINANCIAL INC (652.48K), Qube Research & Technologies Ltd (450.21K), RENAISSANCE TECHNOLOGIES LLC (435.03K), CITADEL ADVISORS LLC (386.64K), AQR CAPITAL MANAGEMENT LLC (345.52K).
The top 10 institutional holders of Allison Transmission Holdings for the quarter ending December 2025 included FMR LLC (12.37Mn), VANGUARD GROUP INC (8.56Mn), BlackRock, Inc. (3.74Mn), FULLER & THALER ASSET MANAGEMENT, INC. (3.31Mn), RENAISSANCE TECHNOLOGIES LLC (2.60Mn), Boston Partners (2.32Mn), LSV ASSET MANAGEMENT (2.28Mn), BANK OF MONTREAL /CAN/ (2.15Mn), LONDON CO OF VIRGINIA (2.10Mn), GEODE CAPITAL MANAGEMENT, LLC (1.96Mn).

487 Institutional Holders

417,735 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
FMR LLC	31 Dec, 2025	12,371,020	446,864	3.75%	$1,211,122,886.00
VANGUARD GROUP INC	31 Dec, 2025	8,562,872	-111,209	-1.28%	$838,305,168.00
BlackRock, Inc.	31 Dec, 2025	3,739,975	-174,865	-4.47%	$366,143,561.00
FULLER & THALER ASSET MANAGEMENT, INC.	31 Dec, 2025	3,313,661	466,366	16.38%	$324,407,453.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	2,599,097	-435,027	-14.34%	$254,451,596.00
Boston Partners	31 Dec, 2025	2,316,240	277,811	13.63%	$226,878,973.00
LSV ASSET MANAGEMENT	31 Dec, 2025	2,284,394	-154,587	-6.34%	$223,642.00
BANK OF MONTREAL /CAN/	31 Dec, 2025	2,151,871	2,099,797	4,032.33%	$210,668,171.00
LONDON CO OF VIRGINIA	31 Dec, 2025	2,099,988	-141,690	-6.32%	$205,589,166.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,960,380	-19,928	-1.01%	$191,951,855.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	1,902,762	-5,006	-0.26%	$186,286,853.00
AQR CAPITAL MANAGEMENT LLC	31 Dec, 2025	1,542,810	-345,525	-18.30%	$151,041,075.00
STATE STREET CORP	31 Dec, 2025	1,493,320	-83,868	-5.32%	$146,196,028.00
FEDERATED HERMES, INC.	31 Dec, 2025	1,258,282	-148,894	-10.58%	$123,185,814.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	1,257,353	826,352	191.73%	$123,094,859.00
UBS Group AG	31 Dec, 2025	1,252,197	291,649	30.36%	$122,590,086.00
NORGES BANK	31 Dec, 2025	1,181,548	1,181,548	0.00%	$115,673,549.00
FIRST TRUST ADVISORS LP	31 Dec, 2025	1,094,402	4,830	0.44%	$107,142,051.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	979,827	-186,396	-15.98%	$95,925,070.00
WASATCH ADVISORS LP	31 Dec, 2025	933,305	188,756	25.35%	$91,370,560.00

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